<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<style type="text/css">
    table tr td{
        align-content: center;
        text-align: center;
    }
    table{
        margin: auto;
    }
    div{
        width: 100%;
        height: 100%;
    }
</style>
<body>
<table border="1" width="50%">
    <!--          tfoot-->
    <tr>
        <th rowspan="6">学生</th>
    </tr>
    <tr>
        <td colspan="6">学生信息表</td>
    </tr>
    <tr>
        <th>序号</th>
        <th>姓名</th>
        <th>性别</th>
        <th>年龄</th>
        <th>电话</th>
        <th>住址</th>
    </tr>
    <tr>
        <td>1</td>
        <td>张三</td>
        <td>男</td>
        <td>23</td>
        <td>13800138000</td>
        <td>黄埔大道</td>
    </tr>
    <tr>
        <td>2</td>
        <td>李四</td>
        <td>男</td>
        <td>22</td>
        <td>13800138000</td>
        <td>黄埔大道</td>
    </tr>
    <tr>
        <td>3</td>
        <td>王五</td>
        <td>男</td>
        <td>21</td>
        <td>13800138000</td>
        <td>黄埔大道</td>
    </tr>
</table>
</body>
</html>